I needed this for Science so when I finally got it I wanted to help other people. They are oxygen, nitrogen, carbon dioxide, and aragon. Thank you, thank you.
Nitrogen and Oxagen
These gases are nitrogen, oxygen and argon.
oxygen
hydrogen and nitrogen (I think)
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
There are many gases in the atmosphere. The two most common gases found in the atmosphere however, are nitrogen and oxygen.
Nitrogen and Oxygen are the most common gases in the atmosphere.
Nitrogen & Oxygen.
Nitrogen and Oxagen
Nitrogen and Oxagen
The two most common gases in Earth's atmosphere are nitrogen (N) and oxygen (O2). Nitrogen is roughly 78% and oxygen is roughly 21%.
The two most common gases in Earth's atmosphere are nitrogen (N) and oxygen (O2). Nitrogen is roughly 78% and oxygen is roughly 21%.
Nitrogen & Oxygen.
These gases are nitrogen, oxygen, argon, carbon dioxide.
These gases are nitrogen, oxygen and argon.
Nitrogen, Oxygen,Hydrogen, and Carbon Di-oxide are the common Gases in the Atmosphere.
Nitrogen (78%) and oxygen (21%) are the two most common gases in the atmosphere.